132222002022221 has 2 divisors, whose sum is σ = 132222002022222. Its totient is φ = 132222002022220.

The previous prime is 132222002022197. The next prime is 132222002022277. The reversal of 132222002022221 is 122220200222231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110252730016900 + 21969272005321 = 10500130^2 + 4687139^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132222002022221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132222002022821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66111001011110 + 66111001011111.

It is an arithmetic number, because the mean of its divisors is an integer number (66111001011111).

Almost surely, 2^{132222002022221} is an apocalyptic number.

It is an amenable number.

132222002022221 is a deficient number, since it is larger than the sum of its proper divisors (1).

132222002022221 is an equidigital number, since it uses as much as digits as its factorization.

132222002022221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 132222002022221 its reverse (122220200222231), we get a palindrome (254442202244452).

The spelling of 132222002022221 in words is "one hundred thirty-two trillion, two hundred twenty-two billion, two million, twenty-two thousand, two hundred twenty-one".